redovsrepTell them apart

Quick tell: redo is a verb, rep is a noun, so they fill different roles in a sentence.

Which to use

“redo” is a verb and “rep” is a noun - they look or sound alike but fill different roles in a sentence.

#22,787
“redo” frequency rank
#3,975
“rep” frequency rank
26762
confusion score

Side-by-Side Comparison

Feature redo rep
Definition To do again. Clipping of reputation.

Where the eye mixes redo and rep

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
redo
3 ch
rep

Visual trap between redo and rep

These two trip readers on the page rather than in the ear: redo is /ɹiˈduː/ while rep is /ɹɛp/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26762, derived from the frequency rank of both members and their visual similarity.

redo is recorded at frequency rank #22,787, classified as averb, pronounced /ɹiˈduː/. rep is at rank #3,975, tagged as anoun, pronounced /ɹɛp/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 26762, this pair ranks #384,272 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of redo vs rep

Shared letters: er. Private to "redo": do. Private to "rep": p.

"redo" · 4 letters · shape CVCV  ·  "rep" · 3 letters · shape CVC

Known mistypes of this pair

  • redoerdo · rdeo · reddo · reod · rredo

Frequently Asked Questions

Do "redo" and "rep" mean the same thing in a sentence?
No - they are not even the same part of speech. "redo" is a verb and "rep" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "redo" or "rep"?
"rep" is the more common of the two: it sits at frequency rank #3,975 in our English list, against #22,787 for "redo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "redo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rep" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #384,272 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "redo" and "rep" also get mixed up with nearby pairs, the highest-scored neighbour is "redo vs reedy". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #384,272 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list